Analysis

  • max time kernel
    120s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04-06-2024 00:11

General

  • Target

    saturnbootsrapper.exe

  • Size

    52.2MB

  • MD5

    a9e1bc56479e53b1836459e9a9e5c551

  • SHA1

    93cdd7964cdbaede24f958d7030d1f6906708a4b

  • SHA256

    80c31b93b57a755b509f2ccc4152dbd825e6829eea8675fe18d02948f42bfbda

  • SHA512

    0a266e6908916e6a4aa86800dc55a724fcbac64df211cf127d7c0de3db511438ad543954875c4db0cad0732bf69885019799c19b3b6bf9fc2d8de0ebfca4be0e

  • SSDEEP

    393216:uWvz+q3VyoyUIC9urEUWj5EnBSVkRIrY87FNlqrMvxmouin93vt6a9kW/W:Pz+q30QdbQzcY87FziMZmylV6BM

Score
7/10
upx

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\saturnbootsrapper.exe
    "C:\Users\Admin\AppData\Local\Temp\saturnbootsrapper.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:856
    • C:\Users\Admin\AppData\Local\Temp\saturnbootsrapper.exe
      "C:\Users\Admin\AppData\Local\Temp\saturnbootsrapper.exe"
      2⤵
      • Loads dropped DLL
      PID:3048

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\_MEI8562\python312.dll

    Filesize

    1.7MB

    MD5

    fb8bedf8440eb432c9f3587b8114abc0

    SHA1

    136bb4dd38a7f6cb3e2613910607131c97674f7c

    SHA256

    cb627a3c89de8e114c95bda70e9e75c73310eb8af6cf3a937b1e3678c8f525b6

    SHA512

    b632235d5f60370efa23f8c50170a8ac569ba3705ec3d515efcad14009e0641649ab0f2139f06868024d929defffffefb352bd2516e8cd084e11557b31e95a63

  • memory/3048-105-0x000007FEF5510000-0x000007FEF5BD5000-memory.dmp

    Filesize

    6.8MB